What does Veritas vos Liberabit Semper Vigilo Fortis Paratus et Fidelis mean?
Veritas vos liberabit - The truth will set you free. Semper vigilo fortis paratus et fidelis - I am always vigilant, strong, prepared, and faithful.
Would you get Semper Fidelis as a tattoo or shorten it to Semper Fi?
I would not advise getting a tattoo. There might be a later time when you wished you didn't have it.
Is Semper Fidelis copyrighted?
You should go look it up on a reliable website or other resource. Do not be lazy.
Semper fidelis actually in Latin means Faithful Always - its like Spanish?
Semper means "always" and fidelis means "faithful". I'm not exactly sure what you mean by "it's like Spanish?"